High speed differentiation of ore mining samples with a novel, low cost, portable multispectral image sensor

Stark P.R.H.; Solanki A.; Murray V.; Barton A.; Habbal F. · 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings (2022)

Resumen

We demonstrate a novel multispectral filter comprising arrayed silicon nanowires in the optical near field of a commercial CMOS image sensor. The resultant camera is used for quick and high precision distinction of ore mining samples. © Optica Publishing Group 2022,

Instituciones: Universidad de Ingeniería y Tecnología